| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $127.75 | 8.531% | $138.6484 | $138.65 | $138.65 | $138.60 |
| Purchase #2 | $41.30 | 9.295% | $45.1388 | $45.14 | $45.15 | $45.10 |
| Purchase #3 | $176.33 | 10.631% | $195.0756 | $195.08 | $195.10 | $195.10 |
| Purchase #4 | $196.59 | 13.210% | $222.5595 | $222.56 | $222.55 | $222.60 |
| Purchase #5 | $135.30 | 9.671% | $148.3849 | $148.38 | $148.40 | $148.40 |
| Purchase #6 | $32.33 | 12.185% | $36.2694 | $36.27 | $36.25 | $36.30 |
| Purchase #7 | $59.39 | 5.781% | $62.8233 | $62.82 | $62.80 | $62.80 |
| 7 purchase totals = | $768.99 | $848.8999 | $848.90 | $848.90 | $848.90 | |